Infrastructure Engineer Senior

At Associated Bank we strive to create an inclusive culture where different perspectives are valued and recognized as strengths critical to our success. If you thrive in an environment where your growth and development are encouraged and supported, then Associated Bank may be the right place for you.

Associated Bank requires you to directly represent yourself and your own experiences during the recruiting and hiring process. Associated Bank conducts a thorough background check on all new hires.

As a Infrastructure Engineer Senior, you'll design, deploy, and manage our private cloud infrastructure to deliver secure, scalable, and high-performing solutions. You'll lead automation initiatives, optimize system performance, and contribute to shaping our technology strategy. This role offers the opportunity to grow as a technical leader while helping advance the bank's digital transformation.
Key Accountabilities

• Design, deploy, and manage private cloud environments to ensure high availability, security, and performance.
• Automate infrastructure deployment and configuration using Terraform, Ansible, and CI/CD pipelines.
• Troubleshoot and resolve complex infrastructure and connectivity issues to maintain operational continuity.
• Monitor capacity and performance metrics, recommending and implementing optimization improvements.
• Maintain accurate documentation, including network diagrams and hardware/software inventory.
• Support business continuity efforts through testing, validation, and process updates.
• Mentor and coach team members to foster skill development and technical collaboration.
• Partner with IT leadership to align technology strategy and drive infrastructure innovation.

Education & Experience

Required

• Bachelor's degree in Mathematics, Computer Science, Management Information Systems, Computer Engineering, or equivalent experience
• 8+ years of experience with VMware technologies (VCF, SRM, vSAN, NSX, HCX)
• 5+ years of experience with Terraform, Ansible, CI/CD pipelines, GitHub Actions, and containerization
• 5+ years of scripting experience using PowerShell, HCL, REST APIs, YAML/JSON, or PowerCLI

Preferred

• 2+ years of experience with Active Directory, DNS, DHCP, PKI, or Group Policies
• 2+ years of experience managing infrastructure platforms (SAN arrays, Cisco UCS, Dell PowerFlex, Pure Storage)
• 2+ years of experience with operating systems (Windows Server, Red Hat)
• VMware, Microsoft, HashiCorp, or Ansible certifications

Why You'll Love Working Here

At Associated Bank, you'll join a team that values innovation, collaboration, and continuous learning. We empower our colleagues to grow their careers while shaping the future of technology in banking. You'll work on impactful projects that enhance our infrastructure and drive digital excellence.

Apply today to build the future of cloud technology at Associated Bank.

In addition to core traditional benefits, we take pride in offering benefits for every stage of life.

• Retirement savings including both 401(k) and Pension plans.
• Paid time off to volunteer in your community.
• Opportunities to connect with others through our diversity-focused Colleague Resource Groups.
• Competitive salaries with professional development and advancement opportunities.
• Bonus benefits including well-being programs and incentives, parental leave, an employee stock purchase plan, military benefits and much more.
• Personal banking, loan, investment and insurance benefits.

Associated Bank serves more than 120 communities throughout Wisconsin, Illinois, Minnesota, and Missouri and we consider our colleagues critical to our continued success. See why our colleagues continually vote us a best place to work in the Midwest. Join our community on Facebook, LinkedIn and X.

Compliance Statement

Associated Bank is an equal opportunity employer committed to creating a diverse workforce. We support a work environment where colleagues are respected and given the opportunity to perform to their fullest potential. We consider all qualified applicants without regard to race, religion, color, sex, national origin, age, sexual orientation, gender identity, disability or veteran status, among other factors.

Fully complies with all applicable enterprise policies and procedures. Acts in compliance with all applicable laws and regulations as outlined in training materials, including but not limited to Bank Secrecy Act. Responsible for reporting suspicious activity to Financial Intelligence. Responsible to report all customer complaints as prescribed and procedure violations to management or HR.

Responsible to report ethical concerns as needed to Associated Bank's anonymous Ethics Hotline.

Associated Bank provides additional assistance throughout the application, interview and hiring process. Please contact if you need an accommodation at any time during the process.

Associated Banc-Corp participates in the E-Verify Program. E-Verify Notice English or Spanish. Know Your Right to Work English or Spanish.

Associated Bank is Pay Transparency compliant.

The pay range represents anticipated base pay for this role. Actual pay may vary based on factors including, but not limited to, work location, skills, experience, education, and qualifications for the role.

$83,300.00 - $142,800.00 per year